BLS test questions and answers (AHA) latest update

which victim requires CPR? Correct Answer- a victim who is unresponsive with no normal breathing and no pulse when is it important to move an adult victim who needs CPR? Correct Answer- when an adult/ victim is in a dangerous environment High quality CPR includes starting chest compressions within how many seconds after recognition of cardiac arrest in victims of all ages? Correct Answer- 10 seconds interruptions of chest compressions should be limited to how many seconds? Correct Answer- 10 seconds how can you tell when a rescue breath for an infant victim is effective? Correct Answer- there is visible rise of the chest what is the best method of opening the airway of an unresponsive victim when you do not suspect cervical spine injury? Correct Answer- use the head tilt chin lift what technique is not recommended for single rescuer to provide breaths during CPR? Correct Answerbag mask device what is likely to cause air to enter the victims stomach( gastric inflation) during bag mask ventilation? Correct Answer- breaths are given to quickly or with to much force What are the correct compression and ventilation rates for 2 rescuers CPR in the prescience of an advanced airway in adult victim? Correct Answer- compress at a rate of at least 100 per min with 2 breaths every 5 to 10 secs how does complete chest recoil contribute to effective CPR? Correct Answer- allows the heart to refill with blood between compressions